Jump from the top of Dubai

Two base jumpers (定点跳伞者) break records by jumping off the world's tallest building in Dubai, the newly opened Burj Khalifa(迪拜塔).

注：BASE jump中BASE四个字母分别代表buildings, antennas(标志杆), spans(这里指桥), and earth(这里指峭壁). 所以BASE jump可以笼统翻译成定点跳伞。